DocumentCode :
1197242
Title :
Nonlinear system analysis: Computationally efficient modification algorithms
Author :
Haley, Stephen B. ; Pham, Bac V.
Volume :
34
Issue :
6
fYear :
1987
fDate :
6/1/1987 12:00:00 AM
Firstpage :
639
Lastpage :
649
Abstract :
A parameter matrix decomposition (PMD) multiparameter modification formalism is presented for the resolution of nonlinear matrix equations. An efficient computational algorithm is developed for a general voltage-dependent 
-terminal device model encompassing current nonlinear IC models, including diode, BJT, and MOSFET models. A PMD simulator is implemented for dc analysis of BJT analog and digital circuits. Previous problems of numerical instability and excessive computational cost using rank 1 modification are avoided.
-terminal device model encompassing current nonlinear IC models, including diode, BJT, and MOSFET models. A PMD simulator is implemented for dc analysis of BJT analog and digital circuits. Previous problems of numerical instability and excessive computational cost using rank 1 modification are avoided.Keywords :
Matrix decomposition/factorization; Nonlinear circuits; Nonlinear circuits and systems; Nonlinear equations; Algorithm design and analysis; Analytical models; Computational modeling; Diodes; Integrated circuit modeling; MOSFET circuits; Matrix decomposition; Nonlinear equations; Nonlinear systems; Voltage;
fLanguage :
English
Journal_Title :
Circuits and Systems, IEEE Transactions on
Publisher :
ieee
ISSN :
0098-4094
Type :
jour
DOI :
10.1109/TCS.1987.1086190
Filename :
1086190
Link To Document :
